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key specs | ||||
Display | 4.70-inch | 4.00-inch | 5.00-inch | |
Processor | 1.2GHz quad-core | 1GHz one-core | 1.2GHz dual-core | |
Front Camera | 0.3-megapixel | 0.3-megapixel | 2-megapixel | |
Rear Camera | 5-megapixel | 5-megapixel | 8-megapixel | |
RAM | 1GB | 768MB | 1GB | |
Storage | 8GB | 4GB | 8GB | |
Battery Capacity | 2000mAh | 1500mAh | 2100mAh | |
OS | Android 4.1 | Android 4.0 | Android 4.1 | |
Resolution | 480x800 pixels | 480x800 pixels | 480x800 pixels | |
general | ||||
Brand | Samsung | Samsung | Samsung | |
Model | Galaxy Win Duos | Galaxy S Duos | Galaxy Grand Duos | |
Release date | April 1, 2013 | November 1, 2012 | January 1, 2013 | |
Form factor | Touchscreen | Bar | Bar | |
Dimensions (mm) | 133.30 x 70.70 x 9.70 | 121.50 x 63.10 x 10.50 | 143.50 x 76.80 x 9.60 | |
Weight (g) | 143.90 | 120.00 | 161.00 | |
Battery capacity (mAh) | 2000 | 1500 | 2100 | |
Removable battery | Yes | Yes | Yes | |
Alternate names | - | GT-S7562 | GT-I9082 | |
Colours | - | - | White, Blue | |
display | ||||
Screen size (inches) | 4.70 | 4.00 | 5.00 | |
Touchscreen | Yes | Yes | Yes | |
Resolution | 480x800 pixels | 480x800 pixels | 480x800 pixels | |
Pixels per inch (PPI) | 199 | 233 | 187 | |
hardware | ||||
Processor | 1.2GHz quad-core | 1GHz one-core | 1.2GHz dual-core | |
RAM | 1GB | 768MB | 1GB | |
Internal storage | 8GB | 4GB | 8GB | |
Expandable storage | Yes | Yes | Yes | |
Expandable storage type | microSD | microSD | microSD | |
Expandable storage up to (GB) | 32 | 32 | 64 | |
camera | ||||
Rear camera | 5-megapixel | 5-megapixel | 8-megapixel | |
Rear flash | Yes | LED | LED | |
Front camera | 0.3-megapixel | 0.3-megapixel | 2-megapixel | |
software | ||||
Operating system | Android 4.1 | Android 4.0 | Android 4.1 | |
connectivity | ||||
Wi-Fi | Yes | Yes | Yes | |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n | 802.11 b/g/n | |
GPS | Yes | Yes | Yes | |
Bluetooth | Yes, v 3.00 | Yes, v 3.00 | Yes, v 4.00 | |
NFC | No | No | No | |
Infrared | No | No | No | |
USB OTG | No | No | No | |
Headphones | 3.5mm | 3.5mm | 3.5mm | |
FM | Yes | Yes | Yes | |
Number of SIMs | 2 | 2 | 2 | |
Wi-Fi Direct | No | Yes | Yes | |
Mobile High-Definition Link (MHL) | No | No | No | |
sim 1 | ||||
SIM Type | Regular | Regular | Regular | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | No | No | No | |
sim 2 | ||||
SIM Type | Regular | Regular | Regular | |
GSM/CDMA | GSM | GSM | GSM | |
3G | Yes | Yes | Yes | |
4G/ LTE | No | No | No | |
sensors | ||||
Compass/ Magnetometer | Yes | Yes | Yes | |
Proximity sensor | Yes | Yes | Yes | |
Accelerometer | Yes | Yes | Yes | |
Ambient light sensor | No | No | Yes | |
Gyroscope | No | No | Yes | |
Barometer | No | No | No | |
Temperature sensor | No | No | No | |
ratings | ||||
Overall NDTV Rating | - | - | Read Review | |
Design Rating | - | - | ||
Display Rating | - | - | ||
Software Rating | - | - | ||
Performance Rating | - | - | ||
Battery Life Rating | - | - | ||
Camera Rating | - | - | ||
Value for Money Rating | - | - |